-ic -ol c-- ccc cch cci ccl cco ccp ccr ch- chc chh chi chl cho chp chr ci- cic cih cii cil cio cip cir cl- clc clh cli cll clo clp clr co- coc coh coi col coo cop cor cpc cph cpi cpl cpo cpp cpr crc crh cri crl cro crp crr h-i hcc hch hci hcl hco hcp hcr hhc hhh hhi hhl hho hhp hhr hic hih hii hil hio hip hir hlc hlh hli hll hlo hlp hlr hoc hoh hoi hol hoo hop hor hpc hph hpi hpl hpo hpp hpr hr- hrc hrh hri hrl hro hrp hrr icc ich ici icl ico icp icr ihc ihh ihi ihl iho ihp ihr iic iih iii iil iio iip iir il- ilc ilh ili ill ilo ilp ilr io- ioc ioh ioi iol ioo iop ior ipc ipi ipl ipo ipp ipr ir- irc iri irl iro irp irr l-p lcc lch lci lcl lco lcp lcr lhc lhh lhi lho lhp lhr lic lih lii lil lio lip lir llc lli lll llo llp llr loc loh loi lol loo lop lor lpc lph lpi lpl lpo lpp lpr lrc lrh lri lro lrp lrr o-i oc- occ och oci ocl oco ocp ocr ohc ohh ohi ohl oho ohp ohr oic oii oil oio oip oir olc oli oll olo olp oo- ooc ooh ooi ool ooo oop oor op- opc oph opi opl opo opp opr or- orc orh ori orl oro orp orr p-p pcc pch pci pcl pco pcp pcr phc phi phl pho php phr pic pih pii pil pio pip pir plc plh pli pll plo plp plr poc poh poi pol poo pop por ppc pph ppi ppl ppo ppp ppr prc prh pri prl pro prp prr rcc rch rci rcl rco rcp rcr rh- rhc rhh rhi rhl rho rhp rhr ric rih rii ril rio rip rir rlc rlh rli rll rlo rlp rlr roc roh roi rol roo rop ror rpc rph rpi rpl rpo rpp rpr rrc rrh rri rrl rrp rrr